Can be multiple or not isn't the difference, if you practice enough you can do cont. IA like cont. TA too.
The difference between this two is Index Around (IA) and IA reverse use the force from the finger. Back Around and Back Around reverse (Bust) use the force from your hand and wrist.

Can be multiple or not isn't the difference, if you practice enough you can do cont. IA like cont. TA too.
The difference between this two is Index Around (IA) and IA reverse use the force from the finger. Back Around and Back Around reverse (Bust) use the force from your hand and wrist.